The inhibition was higher than 45% for 7 of the 12 fungi tested. The spectrum of activity was narrower and the activity was generally lower during treatment with the water/salt-soluble extract of the sourdough fermented with L. plantarum 1A7. As expected, the sourdough fermented with both strains had an intermediate antifungal activity. The synthesis of ethyl acetate by W. anomalus LCF1695 slightly decreased during fermentation with L. plantarum 1A7.